Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Assessment of blood pressure in brachial artery(two-step method)01:23

Assessment of blood pressure in brachial artery(two-step method)

Measuring blood pressure is a fundamental skill in healthcare that aids in diagnosing and monitoring hypertension and other cardiovascular conditions. An aneroid sphygmomanometer, commonly used in clinical settings, offers a manual and precise method for blood pressure measurement. The technique for using this instrument involves specific steps that must be carefully executed to ensure accuracy. The following detailed description outlines a two-step technique for assessing blood pressure using...
Assessment of Ventilation I: Respiratory Rate01:20

Assessment of Ventilation I: Respiratory Rate

Assessment of Ventilation
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:
Sites for measuring blood pressure01:21

Sites for measuring blood pressure

Blood pressure measurement is a fundamental clinical procedure, providing crucial data for assessing cardiovascular health. Among the various sites for this measurement, the brachial and popliteal arteries are predominantly utilized due to their accessibility and the reliability of their readings. This lesson delves into the anatomical significance, methodology, and considerations of measuring blood pressure at these locations.
The Brachial Artery: Primary Site for Blood Pressure Measurement

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The landscape of CAR T-cell therapy in the United States and China: A comparative analysis.

International journal of cancer·2018
Same author

A Novel Tb@Sr-MOF as Self-Calibrating Luminescent Sensor for Nutritional Antioxidant.

Nanomaterials (Basel, Switzerland)·2018
Same author

Association of human leukocyte antigen alleles and supertypes with immunogenicity of oral rotavirus vaccine given to infants in China.

Medicine·2018
Same author

ANXC7 Is a Mitochondrion-Localized Annexin Involved in Controlling Conidium Development and Oxidative Resistance in the Thermophilic Fungus <i>Thermomyces lanuginosus</i>.

Frontiers in microbiology·2018
Same author

High mobility group box-1 induces pro-inflammatory signaling in human nucleus pulposus cells via toll-like receptor 4-dependent pathway.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society·2018
Same author

Molecular investigation of "Candidatus Mycoplasma haemobos" in goats and sheep in central China.

Transboundary and emerging diseases·2018

Related Experiment Video

Updated: May 11, 2026

Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver
14:28

Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver

Published on: June 27, 2025

Baroreflex sensitivity analysis: spontaneous methodology vs. Valsalva's maneuver.

Huan Yang1, Jason R Carter

  • 1Department of Kinesiology and Integrative Physiology, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA.

Clinical Autonomic Research : Official Journal of the Clinical Autonomic Research Society
|May 17, 2013
PubMed
Summary

This study found sympathetic baroreflex sensitivity (sBRS) measured spontaneously correlates with Valsalva maneuver (VM) sBRS. However, cardiovagal baroreflex sensitivity (cBRS) showed no significant correlation between spontaneous and VM methods.

More Related Videos

Implantation of Combined Telemetric ECG and Blood Pressure Transmitters to Determine Spontaneous Baroreflex Sensitivity in Conscious Mice
09:56

Implantation of Combined Telemetric ECG and Blood Pressure Transmitters to Determine Spontaneous Baroreflex Sensitivity in Conscious Mice

Published on: February 14, 2021

Quantitative Autonomic Testing
11:40

Quantitative Autonomic Testing

Published on: July 19, 2011

Related Experiment Videos

Last Updated: May 11, 2026

Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver
14:28

Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver

Published on: June 27, 2025

Implantation of Combined Telemetric ECG and Blood Pressure Transmitters to Determine Spontaneous Baroreflex Sensitivity in Conscious Mice
09:56

Implantation of Combined Telemetric ECG and Blood Pressure Transmitters to Determine Spontaneous Baroreflex Sensitivity in Conscious Mice

Published on: February 14, 2021

Quantitative Autonomic Testing
11:40

Quantitative Autonomic Testing

Published on: July 19, 2011

Area of Science:

  • Cardiovascular Physiology
  • Autonomic Nervous System Function
  • Baroreflex Sensitivity Assessment

Background:

  • Spontaneous analysis and Valsalva maneuver (VM) are common non-pharmacological methods to evaluate sympathetic (sBRS) and cardiovagal (cBRS) baroreflex sensitivity.
  • Previous research has not compared the intra-individual reliability between these distinct baroreflex sensitivity assessment techniques.

Purpose of the Study:

  • To investigate the intra-individual reliability between spontaneous baroreflex sensitivity (BRS) analysis and Valsalva maneuver (VM) derived BRS.
  • To test the hypothesis that spontaneous BRS measurements are positively correlated with VM BRS measurements.

Main Methods:

  • Sympathetic (sBRS) and cardiovagal (cBRS) baroreflex sensitivity were assessed in 26 healthy adults using both spontaneous analysis and a standardized Valsalva maneuver (VM).
  • Measurements included heart rate, blood pressure, and muscle sympathetic nerve activity (MSNA).
  • Spontaneous sBRS was determined from diastolic blood pressure and MSNA; spontaneous cBRS from systolic blood pressure and R-R interval.
  • VM sBRS and cBRS were calculated based on MSNA and blood pressure/R-R interval changes during specific phases of the maneuver.

Main Results:

  • A significant positive correlation was observed between spontaneous sympathetic BRS (sBRS) and Valsalva maneuver (VM) sBRS (r = 0.516, p = 0.036).
  • No significant correlation was found between spontaneous cardiovagal BRS (cBRS) and VM phase IV cBRS (r = 0.274, p = 0.109).
  • Similarly, spontaneous cBRS from down-down sequences did not correlate with VM phase II cBRS (r = 0.199, p = 0.207).

Conclusions:

  • The findings support the use of spontaneous analysis and Valsalva maneuver (VM) for assessing sympathetic baroreflex sensitivity (sBRS) due to their positive association.
  • However, neither method appears reliable for assessing cardiovagal baroreflex sensitivity (cBRS) when compared intra-individually.